add GHA test

.github/workflows/test.yml

@@ -0,0 +1,27 @@
+name: Test cashark
+
+on: [push, pull_request]
+
+jobs:
+    test:
+        name: Test
+        runs-on: ubuntu-latest
+        steps:
+            - uses: actions/checkout@v2
+
+            - name: Setup
+              run: |
+                sudo apt-get -y update
+                sudo apt-get -y install tshark
+
+            - name: Wireshark Version
+              run: tshark --version
+
+            - name: Test
+              run: ./test-all.sh
+
+            - uses: actions/upload-artifact@v2
+              if: ${{ always() }}
+              with:
+                name: cashark-logs
+                path: '**/*.out'

.gitignore

@@ -1 +1,2 @@
 *~
+/test/*.out

test-all.sh

@@ -0,0 +1,28 @@
+#!/bin/sh
+set -e
+
+IAM="$(readlink -f "$0")"
+cd "$(dirname "$IAM")"
+
+rm -f test/*.out
+
+ret=0
+for cap in test/*.*cap*
+do
+  echo "======================="
+  echo " $cap"
+  echo "======================="
+  echo "::group::$(basename "$cap")"
+  if ! tshark -r "$cap" -X lua_script:ca.lua -X lua_script:pva.lua -PO ca,pva 'ca || pva' > "$cap".out
+  then
+    echo "::error file=$(basename "$cap")::exit $?"
+    ret=$?
+  elif ! [ -s "$cap".out ]
+  then
+    echo "::error file=$(basename "$cap")::Empty output"
+    ret=1
+  fi
+  echo "::endgroup::$(basename "$cap")"
+done
+
+exit $ret